Whirlpool Rinse hot and whirlpool bath system cleaner 16 OZ

Whirlpool Rinse System cleaner You add this system cleaner just before you plan to drain your spa or bath.  I like to leave it in to work overnight then run the jets to blow out any scum that has been dislodged, drain it, flush out the jet lines by holding a hose up to each jet, and refill with clean water.  Very effective! Free shipping on chemical and hot tub supply orders over $100.00.  Flat rate $7.00 shipping on orders up to $100.00.